# Arithmetic Expression Trees

Arithmetic expression trees are mathematical expressions represented
through their order of operations hierarchy. In this case, we’ve
represented several possible scenarios in XML files:

## Expected Behavior

Name |
Description |
Result |

All Safe Operators |
Tests for all arithmetic operations (+, -, *, /) |
16 |

Integer Overflow |
Tests for values outside of the positive integer range (2^32) |
33157157166001 |

Single Value |
Tests for a single node tree |
25 |

## Expected Errors